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  • JE Pistons 139543S Piston Single, 2618, Dome, 4.320 Bore, 1.520 CD, 0.990 Pin, Set of 1.
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Piston-Single,-2618,-Dome,-4.320-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-2618,-Dome,-4.320-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-2618,-Dome,-4.320-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-2618,-Dome,-4.320-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
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JE Pistons 139543S Piston Single, 2618, Dome, 4.320 Bore, 1.520 CD, 0.990 Pin, Set of 1.

2 sold in last 8 days
JE Pistons
ds_BHXG_139543S
Engine Piston
$245.35
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JE Pistons 139543S Piston Single, 2618, Dome, 4.320 Bore, 1.520 CD, 0.990 Pin, Set of 1.
Details

Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.

Specifications:

Description_ASM Chevrolet Big Block 454
Description_DEF Engine Piston
Description_DES Piston Single, 2618, Dome, 4.320 Bore, 1.520 CD, 0.990 Pin, Set of 1.
Description_FAB
  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
  • Dedicated forging helps optimize strength and weight throughout the piston design
  • Perfect for street/strip applications
  • Forced pin oiling for improved pin lubrication
  • Made 100% in the USA
Description_INV SRP, Piston
Description_EXT SRP, Chevrolet, Big Block Chevrolet, 4.320 in. Bore, 1.520 CD, Dome, Single Piston
Description_MKT Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.
Description_SHO Piston
Description_TLE Chevrolet 454, 4.320 Bore, Dome, Set of 1
Engine Big Block
Title SRP - Chevrolet, Big Block, 4.320 in. Bore, Piston
Top Compression Ring Thickness 0.0640
Product Market Domestic
Piston Average Weight 658
Ringset Included No
Piston Pin Material 5115
Bore Diameter 4.320
Piston Series SRP
Wrist Pin Wall Thickness 0.150
Make CHEVROLET
Piston Head Type Dome
Engine Type ICE
Piston Pin Outside Diameter 0.990
Piston Pin Wall Thickness 0.150
Compression Height 1.520
Oil Ring Thickness 0.188
Forging Type FSR
Wrist Pin Outer Diameter 0.990
Engine - Web Big Block
Industry Automotive
Second Compression Ring Thickness 0.0640
Cylinder Head OPEN CHAMBER
Piston Material 2618
Piston Pin Length 2.930
Product Type Engine Piston
Title - Web SRP Chevrolet Big Block Piston - 4.320 in. Bore - 1.520 in. CH, 43.00 CC
Add-On S100S8-4320-5
Piston Volume 43.00
Out of Stock Message Call for Availability
Add-On 990-2930-15-51S
Prop 65 Yes/No Yes
Add-On 990-042-CS
Prop 65 (C, R or CR) CR
Make - Web Chevrolet
Ring Set Included No
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
Wrist Pin Length 2.930
Prop 65 - Short Label Prop 65 Warning Label.JPG
Category Hierarchy Auto>SRP Pistons>SRP>Single Replacement Pistons
Length 5.0000
Width 5.0000
Height 5.0000
Weight 2.0000
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